they want philip morris to pay for a monitoring program to detect early signs of cancer.... and they've filed a lawsuit to force the matter. that suit should finally go to trial this week... a decade after it was filed. the smokers are not seeking money. instead, they want the cigarette maker to pay for sophisticated chest scans for longtime smokers of marlboro cigarettes. legionnaires' disease is the latest health issue linked to drinking water in flint, michigan. the city's mclaren hospital says it found low levels of legionnaires bacteria in its water system. hospital administrators saw a spike in legionnaires cases after flint switched to a different water source two years ago. the switch was also linked to an increase in lead levels in crisis. some legionnaires' patients have died. we'll have more on who's trying to help the people of flint later in this newscast. still ahead on action news midday... a scare for some american airlines passengers overnight. we'll tell you what happened to them. plus... alaska gets rocked by an earthquake... the latest on conditions there